/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.trino.spi.function;

import io.trino.spi.session.PropertyMetadata;
import io.trino.spi.type.Type;

import java.util.List;
import java.util.Map;

public interface LanguageFunctionEngine
{
    String getLanguage();

    List<PropertyMetadata<?>> getFunctionProperties();

    void validateScalarFunction(
            Type returnType,
            List<Type> argumentTypes,
            String definition,
            Map<String, Object> properties);

    ScalarFunctionImplementation getScalarFunctionImplementation(
            Type returnType,
            List<Type> argumentTypes,
            String definition,
            Map<String, Object> properties,
            InvocationConvention invocationConvention);
}
